How much fiber is in natto?

One cup of Natto has 9.4g of fiber, which is 32% of the recommended 30g daily intake. Per 100g, it contains 5.4g of fiber.

Is natto high in fiber?

Natto is an above-average source of fiber in legumes and legume products, ranked #104 out of 219 foods in its category. Each serving provides 32% of your daily 30g fiber goal.

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Natto

32% daily fiber

9.4g of fiber per cup

Daily goal (30g ⓘ) 32%

Good fiber source. You'd need about 3.2 cups to reach 30g.

Fiber Breakdown per 100g

5.4g / 100g

5.4g total

Soluble/insoluble breakdown not available for this food

Per Serving

9.4g

1 cup

Calories

211kcal

per 100g

Fiber / 100cal

2.6g

satiety metric

Category Rank

#104/ 219

Top 47%

Rank in Legumes and Legume Products Top 47%

Least fiber Most fiber

Natto & Fiber

A cup of natto provides 9.4g of dietary fiber along with 211 calories per 100g. That's 2.6g of fiber per 100 calories — a moderate fiber-to-calorie ratio.

With 19.4g of protein per 100g, natto also contributes to satiety alongside its fiber content.